Physio Control LIFEPAK 9 - Page 187

Component Reference Diagrams 6
TYPE IC NUMBER LOCATION Rer. DEs.
Circuit, Deflection TDA1170N Display (A11) U101
od
2l
31
sl
-
RAMP
OUTPUT
RAMP
GENERATOR
I
I
+
SUPPLY
VOLTAGE
COMPENSATION
3
oscuwrog
|
|
VOLTAGE
EUX,
>|
PER
‘
FLYBACK
|
GND GND 1 + |
OUTPUT
OSCILLATOR
一
E
GENERATOR
po]
Saco
AMPLEER
OUTPUT STAGE SUPPLY SYNCHRO INPUT 1 | Y
REGULATED
VOLTAGE
HEIGHT
ADJUST
557
Y
:
27
T
1
9
PIN
CONFIGURATION
CONNECTION
DIAGRAM
Figure 6-9 Deflection Circuit
TYPE
IC
NuMBER
LOCATION
REF.
DES.
EPROM
A
27C256
Main
(Al)
U22
OE
=
VDD
|
\
VPP 1
OUTPUT
ADDRESS >
Arz 12 ^ ADDRESS FT Y DECODE CONTROL
A7 m 3 == АЗ => BUFFERS
AG 4 -— A8 >
AS
5
ms
AQ
Ý
|
A4
6
pom
A11
|
A3
7
es
OE
X
DECODE
00-07
MEMORY OUTPUT
A2 ml s 一 A10 MATRIX DY surrens >
9
A1
==
СЕ
CE
———|
POWER
DOWN
>
AO
==
07
00
=
06
[
1
O1
==
05
Vpp
02
mm
04
PROGRAMMING
Le
vss
-
03
LOGIC
PIN
CONFIGURATION
BLOCK
DIAGRAM
Figure 6-10 EPROM
O
August
1993
Physio-Control
All
Rights
Reserved
6-7